Question

A cubical die numbered from 1 to 6 is rolled twice find the probability of getting the sum of numbers on its faces is 10

Answer 1

six-sided die with faces numbered one through six is rolled twice. What is the probability that face with the number 2 on it with not be facing upward on either roll?

A. 1/6

B. 2/3

C. 25/36

D. 17/18

E. 35/36

Answer 2

Answer:

Probability = 3 / 36 = 1 / 12

Step-by-step explanation:

Probability = Number of favorable outcomes / Total number of outcomes

As there are total of 6 * 6 outcomes, total number of possibilities = 36  

According to question,

Possibility of getting the sum of numbers on its faces is 10

So,

( 4, 6 )  will give sum as 10

( 5, 5 ) will give sum as 10 and

( 6, 4 ) will give sum as 10

So ,

Number of favourable outcomes = 3

hence,

Probability = 3 / 36 = 1 / 12